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  • LM2647MTC/NOPB

LM2647MTC/NOPB

28 Terminals 5.5V~28V 28-Pin LM2647 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~500kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM2647MTC/NOPB
  • Package: 28-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 440
  • Description: 28 Terminals 5.5V~28V 28-Pin LM2647 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Number of Pins 28
Weight 402.988471mg
Operating Temperature -5°C~125°C TJ
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Frequency 345kHz
Base Part Number LM2647
Function Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Operating Supply Voltage 28V
Input Voltage-Nom 5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 5.5V~28V
Quiescent Current 2.5mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz~500kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Duty Cycle 75 %
Clock Sync No
Height 1.2mm
Length 9.7mm
Width 4.4mm
Thickness 1mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM2647MTC/NOPB Overview


This switching controller fits most application requirements since it is packaged in a 28-TSSOP (0.173, 4.40mm Width) package. It is sufficient to generate 2 outputs with this dc motor controller. An enclosure of Tube is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 5.5V~28V. Suitable for working in an dc switcher that has a -5°C~125°C TJ. This switching controller can switch at 200kHz~500kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good, Soft Start. The switch converters are connected to an analog IC with a DUAL SWITCHING CONTROLLER output. A switching converters's terminal (s) sits at the DUAL position. The 28 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 5V. Other relevant dc to dc converter ics will be returned if you search "LM2647". Switching converter has a total of 28 pins. As determined by the test statistics, the output voltage of DC regulator is 5V. You should note down the dc dc regulator's usual output current of 20A when you start a project. voltage regulator dc to dcs with a 75 % duty cycle are designed to be reliable when powered on and powered off. DC switcher's Surface Mount qualifies it for most applications and prototypes. Switching controllers work at 345kHz Hz. To operate the voltage regulator dc to dc safely and reliably, users should apply 28V. During dormancy, the dc switching uses 2.5mA.

LM2647MTC/NOPB Features


Transistor Driver Outputs
Switching Frequency: 200kHz~500kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 75 %
Frequency: 345kHz

LM2647MTC/NOPB Applications


There are a lot of Texas Instruments LM2647MTC/NOPB DC to DC converter applications.

  • Motor controller circuits
  • Program control systems
  • Overvoltage protection circuits in TV sets
  • Photovoltaic power
  • Planers
  • Arc suppression circuits
  • Telecommunications equipment
  • Cutting machine tools
  • Correction machines
  • CNC system